2020 Bowman Chrome Prospects Autograph Gunner Mayer Gold Shimmer #CPA-GMA
2020
See all Gunner Mayer cards & valuesCommon
$4.46est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Card number
#CPA-GMA
Year
2020
Parallel / variant
Gold Shimmer
Gunner Mayer price history
$4.46▲ 0.0%
Oct 22 · $4.46 low$4.46 high · Oct 23
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2020 Bowman Chrome Prospects Autograph Gunner Mayer Gold Shimmer #CPA-GMA each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$4.46
Recorded low
$4.46
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $4.46 | — |
Gunner Mayer prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4.46 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2020 Bowman Chrome Prospects Autograph Gunner Mayer Gold Shimmer #CPA-GMA value & prices
The 2020 Bowman Chrome Prospects Autograph Gunner Mayer Gold Shimmer #CPA-GMA is a Baseball card (Gold Shimmer parallel) released in 2020. Ungraded copies carry a market value of about $4.46.
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Gunner Mayer2020 Bowman Chrome Prospects Autograph2020Baseball cardsGold Shimmercard valueprice guide